Merge pull request #495 from LedgerHQ/xch/cxng-misc

Lib CX: small fix
LedgerHQ · Dec 19, 2023 · 9fe355d · 9fe355d
2 parents a01a99c + 7f498c2
commit 9fe355d
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/lib_cxng/src/cx_cmac.c b/lib_cxng/src/cx_cmac.c
@@ -20,7 +20,7 @@ cx_err_t cx_cmac_start(cx_cipher_context_t *ctx, const uint8_t *key, size_t key_
     CX_CHECK(cx_cipher_setkey(ctx, key, key_bitlen, CX_ENCRYPT));
 
     ctx->cmac_ctx = &G_cx.cmac;
-    memset(ctx->cmac_ctx->state, 0, sizeof(ctx->cmac_ctx->state));
+    memset(ctx->cmac_ctx, 0, sizeof(cx_cmac_context_t));
 
 end:
     return error;

diff --git a/lib_cxng/src/cx_hmac.c b/lib_cxng/src/cx_hmac.c
@@ -80,7 +80,8 @@ cx_err_t cx_hmac_init(cx_hmac_t *ctx, cx_md_t hash_id, const uint8_t *key, size_
         return CX_INVALID_PARAMETER;
     }
 
-    hash_ctx          = &ctx->hash_ctx, memset(ctx, 0, sizeof(cx_hmac_t));
+    hash_ctx = &ctx->hash_ctx;
+    memset(ctx, 0, sizeof(cx_hmac_t));
     size_t block_size = cx_get_block_size(hash_id);
 
     if (key) {